Editorial: From Dover to Saxony-Anhalt, extremists thrive when voters believe established parties can no longer deliver security, prosperity or meaningful change

The success of the far-right AfD is a ‘final warning’ to democratic parties, the winner of Germany’s election warns

This party is among the most extreme in Europe. To protect our democracies, liberal parties must urgently change their tactics, says Cas Mudde, author of The Far Right Today